Product description

Six-thousand-year-old clay tablets left behind by the Sumerians tell us in cuneiform script that the planets Uranus and Neptune are "greenish-blue." How did they know? Our science could not confirm that until the Voyager II fly-by in the 1980s. The ignored question of the last century has to be: "Who told the Sumerians that Uranus and Neptune exist, and about their...